鎂蒸氣 的英文怎麼說
中文拼音 [měizhēngqì]
鎂蒸氣
英文
magnesium vapor-
We expected that this dense vapor would diffuse into the solid boron, producing pellets of mgb2
我們預期這麼濃的蒸氣會擴散到固態硼的內部,然後產生顆粒狀的硼化鎂。The vermiculite s specific gravity is 130 - 180kg m3, ph is 7 - 9. it can absorb 500 - 650 litre water per ton. after fume disinfect, the vermiculite can release the potassium, calcium and magnesium
每立方米蛭石能吸收500 - 650升的水。經蒸氣消毒后能釋放出適量的鉀鈣鎂。The widely used mg alloy zm5 is chose as the original alloy. on the surface of the molten alloy, a layer of protective film with dense structure is formed by the addition of la, ce or mischmetal. the film prevents the penetration of oxygen and volatilization of mg vapor, and then prevents the zm5 alloy from oxidation and burning
針對目前廣泛應用的zm5鎂合金,通過添加稀土鑭、鈰和混合稀土,在鎂合金液面上形成一層結構緻密並且具有耐久性的保護膜,阻止氧氣的進一步侵入和鎂蒸氣的向外揮發,不再產生鎂的劇烈氧化燃燒現象。Magnesium has a relatively high vapor pressure ? indeed, one third of an atmosphere of magnesium vapor exists in equilibrium with the liquid metal at 950 degrees c
鎂的蒸氣壓比較高,在950時與鎂金屬的氣態?液態平衡蒸氣壓高達1 / 3大氣壓。分享友人